Implement console (Guac / VMRC) access in new Sunstone

[tinova]

Description

Need to deliver same funciotnality as current sunstone wrt the following:

• VMRC
• GUAC RDP
• GUAC VNC

We are deprecating SDL and VV

Related to #5422

Progress Status

• [x] Branch created
• [x] Code committed to development branch
• [x] Testing - QA
• [x] Documentation
• [x] Release notes - resolved issues, compatibility, known issues
• [x] Code committed to upstream release/hotfix branches
• [x] Documentation committed to upstream release/hotfix branches

[sbbarragan]

PRs to merge:

• one:
  • Guac: https://github.com/OpenNebula/one-ee/pull/1849
  • VMRC: https://github.com/OpenNebula/one-ee/pull/1869

[jloboescalona2]

@tinova PR to approve:

• [Code] https://github.com/OpenNebula/one-ee/pull/1899